What was found
A HYD Y NR 2 ENGINE PUMP LOW PRESSURE ECAM OCCURRED AFTER TAKEOFF. RETURNED AND LANDED. THE AIRCRAFT WAS GROUNDED. MAINTENANCE TROUBLESHOT THE SYSTEM AND REPLACED THE RT ENGINE YELLOW SYS PRESSURE SWITCH IAW AMM 29-13-17.
- Difficulty date
- March 18, 2019
- Submitted
- March 20, 2019
- Operation
- Air carrier
- Aircraft
- N986AN
- Make and model
- Airbus A321231
- Aircraft serial
- 7046
- Aircraft time
- 8,785 hours, 3,269 cycles
- System (JASC)
- 2917 · Hydraulic Pressure Regulator, Main
- Part
- Pressure Switch
- Part number
- 4502310000
- Condition
- Malfunctioned
- Location
- Hyd System
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.